@book{30279,
	author = {O'Dell, Stephen, ed.},
	title = {Optics for EUV, X-Ray, and Gamma-Ray Astronomy IX},
	publisher = {SPIE},
	year = {2019},
	series = {Proceedings of SPIE; V. 11119},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11119}
}